<?php
//the fqdn for the ad domain, company.local, etc.
$ldap_host = "your.domain";
//the ou the you will be pulling results from, it reads backwards - you may have to us CN= or OU=, have seen both work
$base_dn = "CN=thisou,CN=insidethisou,CN=insidethisone,DC=your,DC=domain";
//the username for the domain, most users have read rights to ad
$ldap_user = "hide@address.com";
//the password for that username
$ldap_pass = "password";
?>